Average Co-Inventor Count = 1.50
ph-index = 4
The patent ph-index is calculated by counting the number of publications for which an author has been cited by other authors at least that same number of times.
Company Filing History:
1. Allis-chalmers Corporation (3 from 532 patents)
2. Jorgensen Conveyors, Inc. (1 from 8 patents)
4 patents:
1. 6407523 - Method and apparatus for controlling conveyor
2. 4440293 - Sling belt bulk material conveyor
3. 4378875 - Sling belt bulk material conveyor
4. 4137888 - Sound abatement device for internal combustion engine